Description Of Business And Basis Of Presentation (Exchange Rates) (Details)	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
Canadian Dollar [Member]
Currency [Line Items]
Ending rates	1.3117	1.3394	1.3117	1.3394	1.3840
Average Rates	1.3049	1.3083	1.3224	1.2597
Average Rates % Change	0.30%		(5.00%)
Euros [Member]
Currency [Line Items]
Ending rates	0.8898	0.8959	0.8898	0.8959	0.9209
Average Rates	0.8965	0.8991	0.8962	0.8973
Average Rates % Change	0.30%		0.10%
Polish Zloty [Member]
Currency [Line Items]
Ending rates	3.8320	3.8040	3.8320	3.8040	3.9464
Average Rates	3.8890	3.7665	3.9057	3.7291
Average Rates % Change	(3.30%)		(4.70%)